Photograph of the several buses parked inside the Denver Tramway Motor Coach Division building located in Denver, Colorado. The Motor Coach Division Building of the Denver Tramway Company figured into the Denver metropolitan region's transition from streetcars to gas and diesel powered, rubber-tired motor coaches, or buses, in the period from 1937 to 1950. The 1893 building began as a storage facility for electric streetcars, but a 1937 addition doubled the size of the facility and began its function as a bus garage and maintenance facility. An additional expansion occurred in 1947 to accommodate more buses necessitated by the expansion of public transportation to meet Denver's post-World War II growth.

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